Canarys Placement Question Papers

CANARYS TEST ON 9 OCT 2006

DURATION : 30 MINS.

QUESTIONS : 30 (10 APTITUDE + 20 TECHNICAL ).

APTITUDE:

(32/343)^(4/5)=?
IF A PERSON’S SALARY IS RS. X. HE SPENDS 10% ON RENT, 15% OF REMAINING ON EDU OF HIS CHILDREN, AND 10% OF THE REMAINING ON CLOTHES. THEN REMAINS RS 4131. WHAT IS HIS SALARY? ANS=6000 RS.
A a B
a

bcc c

C D E

TRIANGLE BDE IS ISOSCELES. FIND TOTAL AREA OF THE FIGURE?

ANS: b(a+b/2).

4. A GIRL HAS M MINS OF HOMEWORK IN EACH OF HER S SUBJECTS? FIND THE PART OF HW COMPLETED IN 1 HOUR? ANS= 60/MS.

5. A CAN IS 4/5 th FULL. IF 6 GLASSES OF OIL IS REMOVED AND 4 GLASSES OF OIL ADDED, IT IS 3/4th FULL. WHAT IS ITS CAPACITY? ANS= 40 LITRES

3X-9<0. WHICH CONDITION DOES X NOT SATISFY FROM BELOW?
A) –2 B) 1 C) 2 D)3 ANS=D

7. (a/b)^(x-1)=(b/a)^(x-3) x=?

8. A’S SALARY IS 33 1/3 % MORE THAN B. BY HOW MUCH IS B’S SALARY LESS THAN A? ANS=25%

TECHNICAL(ECE)

1.SYMBOL OF PNP TRANSISTOR? CHOOSE ONE FROM 4 GIVEN FIGURES..

2.VOLTAGE FOLLOWER IS USED FOR:

A). CONNECTING LOW IMPEDENCE LOAD TO LOW IMPEDENCE SOURCES.

B). HIGH LOW

C). HIGH HIGH

D). LOW HIGH

3. SEQUENTIAL CIRUITS:

A. OP DEPENDS ON PRESENT IP AND PAST OP

B. ONLY PRESENT IP

C. ONLY PAST OP

D. DOES NOT DEPEND ON ANYTHING.

4.IN COMBINATIONAL CIRUITS:
OPTIONS ARE SAME AS ABOVE

5. CONSIDER AN HALF ADDER WITH DELAY D AND A FLIP FLOP DELAY OF d, CALCULATE TOTAL DELAY…

6. L
S1

A

B S2

C

S3

A,B,C,L ARE SIMILAR LAMPS. AT WHAT COMBINATION OF SWITCHES(S1,S2,S3) OPEN OR CLOSE DOES L GLOW BRIGHTEST…

7 AN M BIT HAMMING CODE, IT CAN CORRECT…
A: ERRORS UPTO M BITS
B. ERRORS UPTP M/2 BITS

C. 2M BITS

E. GREATER THAN M BITS.
8.AN ENERGY EFFICIENT TRANSFORMER CORE IS MADE UP OF? ( SI ALLOY STEEL, IRON, C, D)
9.DARLINGTON PAIR IS USED TO

A. INCREASE BETA FACTOR AND DEC I/P RESISTANCE

B . INCREASE BETA FACTOR AND INC I/P RESISTANCE

C . INCREASE BETA FACTOR AND DEC O/P RESISTANCE

D . INCREASE BETA FACTOR AND INC O/P RESISTANCE

10.WHICH INSTN DOES NOT AFFECT Z FLAG?

A) INC B

B DCR B

C INX B

D DCX B

11. WHICH OF THESE IS PIC( 8259, 8279, BOTH, 8159)

12. MODE 2 IN 8255 IS USED FOR OPN OF

a. PORT 1 ONLY

b. PORT 2 ONLY

c. BOTH PORTS 1 AND 2

d. NON

13.WHAT IS 1C 72?( VOLTAGE CONTRLR, CURRENT CNTRLR, SINE WAVE GENR, SQ WAVE GENR)
14.A 16 BIT REG CAN HOLD( 2’S COMPLEMENT FORM)

a. 0 to 255

b. –32767 to +32767

c. –32768 to +32767

d. –32767 to +32768

CANARYS PAPER PATTERN ON 11th AUGUST 2006

Hello friends,
Here is the placement papers of the Canarys Automation Pvt Ltd....

We wrote the apt on 11th AUG, 06,
It was purely for E&C students..

Pattern: 30 Q, 30 MIN
APT-10 Q, EC:20 Q

ABT THE COMPANY:
Born in Oct, 1988, B,lore(Jayanagar),now has total 140 employees .
Products..Borland , QTS 360.
CLIENTS:Infosys,...ETC...

APTITUDE

1. if a has 33 1/2 % richer than B , B is less than A by.
a.16 1/3 b.27 c. 38 d. 42

2. 10% of an officer deducted for hr, 15% rent, 20% of the rest for savings, n remaining for ..... that is equal to 1431... find the total amt...(RS AGG)

3. If M min spent on each sub n there r s subjects , time spent in am hour in all is ..
a.1/MS b. 60/MS c. 60M/s d. MS/60
ans: b.

4.i dn,t remember...but simple..

5.""""
a
6.Area of |------------|\
b | | \
|____________|__ \
b
i have jus tried to make a fig.. i hope u got it a rect attached with a triangle find area ..
ans : a*b+ 1/2 *b*b
=b(a+b/2) sq.meters

7. 8. 9 . 10.... qiute simple..

Electronics

1. 8254 counter :
down ctr
up "
up-down "
programmable"

2.an x bit processor is defined by
a.prog ctr size
b.address bits
c.ale signal
d.none of the above
ans..d

3. A bjt in cb mode is
a. power ampl.
b. current "
c. voltage ampl.
d. power / current "

4. find odd one:
z 80
8085
8086
8088
ans: 8086 (16 bit)

5. match..
a. interrupt 1> I/O device
b. hold 2>memory
c. wait 3> DMA ctroller

ans: a-1 , b - 3, c - 2

6.PPI is: 8255

7.Keypad ctroller is 8279

8......20
were all simple but may be the cutoff was out of out , that,s what i feel coz i made few mistakes (probably 5 were wrong) ..so coul;dn,t clear it..
next round was tech interview in their campus only..

Every body can clear it i hope.